What is CVE-2025-68460?

CVE-2025-68460 is a high-severity vulnerability in Roundcube Webmail, classified under Improper Encoding or Escaping of Output. CVSS score: 7.2/10. Published 2025-12-18.

How severe is CVE-2025-68460?

High severity. CVSS v3 base score is 7.2 out of 10.

Vulnerability in Roundcube Webmail

CVE-2025-68460

Roundcube Webmail before 1.5.12 and 1.6 before 1.6.12 is prone to a information disclosure vulnerability in the HTML style sanitizer.

EPSS: 0.000 (12.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N.

Affected products

Roundcube Webmail — versions 0, 1.6.0

Weakness classification (CWE)

CWE-116 — Improper Encoding or Escaping of Output

References

roundcube.net/news/2025/12/13/security-updates-1.6.12-and-1.5.12
github.com/roundcube/roundcubemail/commit/08de250fba731b634bed188bbe18d2f6ef3c7…

Frequently asked questions

What is CVE-2025-68460?: CVE-2025-68460 is a high-severity vulnerability in Roundcube Webmail, classified under Improper Encoding or Escaping of Output. CVSS score: 7.2/10. Published 2025-12-18.
How severe is CVE-2025-68460?: High severity. CVSS v3 base score is 7.2 out of 10.